Problems from Central Europe Regional Contest (CERC) 2014

Name
Fastest
Shortest
Authors
Full Solves
Ratio
Difficulty
Languages
Bricks0.0759121316276%5.7Harden
Can't Stop Playing0.027451268467%7.4Harden
Good Morning!0.001272133184887%2.8Mediumen
Mountainous Landscape0.41964341853%7.0Harden
Outer Space Invaders0.079931116962%6.6Harden
Parades0.051602522956%7.3Harden
Pork Barrel0.941660332267%6.9Harden
Sums0.00127109288181%2.9Mediumen
The Imp0.09339854856%8.6Harden
Virus Synthesis0.071290401332%8.3Harden
Vocabulary0.081707412868%6.8Harden
Wheels0.0152825621785%3.4Mediumen